Two Channel Estimation Methods for a Power Efficient Turbo Decoder CIR-based Adaptive K-Best Sphere Decoder for DVB-T2 VHDL implementation of adaptive control unit in CIR-based adaptive K-best sphere decoder for DVB-T2 Low Complexity Adaptive K-Best Sphere Decoder for 2x1 MISO DVB-T2 Adaptive iterative decoding of MISO-BICM for DVB-T2 Low Complexity Adaptive Detection of Distributed SFBC in Open-Loop CoMP Machine Learning Based Dynamic Cooperative Transmission Framework for IoUT Networks Physical-Layer Security and Privacy for Vehicle-to-Everything Machine Learning-Based Multi-Layer Multi-Hop Transmission Scheme for Dense Networks Physical Layer Security for Symbiotic Ambient Backscattering Internet-of-Things Opportunistic Cooperative Transmission for Underwater Communication based on the Seawater's key Physical Variables Spectrum sensing in single-channel and multi-channel cognitive radio networks Low complexity neural network structures for self-interference cancellation in full-duplex radio Noise uncertainty effect on multi-channel cognitive radio networks Application of Neural Networks for Dynamic Modeling of an Environmental-Aware Underwater Acoustic Positioning System Using Seawater Physical Properties Multi-Path Hybrid Spectrum Sensing in Cognitive Radio Uplink IoT Networks: Time-Division Priority-Based Non-Orthogonal Multiple Access Approach